signal (suomeksi)

merkki (s: sign made to give notice)
signaali (s: k=en / tietotekniikka / sign made to give notice / telecommunication: electric or electromagnetic action that conveys information / useful information as opposed to noise / computing: simple interprocess communication)
opastin (s: device to give indication)
merkinantolaite (s: device to give indication)
enne (s: foreshadowing)
ennusmerkki (s: foreshadowing)
viestittää (v: to indicate)
signaloida (v: to indicate)
opastaa (v: to indicate)